Free 7th Grade Math Worksheets - Brighterly's Math Worksheets 7th Grade Inequalities Worksheets Inequalities refer to balances such as greater than (>), less than (<), equal to (=), greater than or equal to (≥), and less than or equal to (≤). Mathematically, the inequalities represent the relationship between two expressions. So, how do you introduce inequalities to 7th graders?